iAir D25 vs Vivo V21
Quick Comparison
Vivo V21 has better RAM than iAir D25. In terms of display resolution, Vivo V21 has better resolution of 2400 x 1080 than iAir D25 which has resolution of 160 x 128. Vivo V21 has more internal memory than iAir D25
| Name | iAir D25 | Vivo V21 |
| RAM | 32 MB | 8 GB |
|---|---|---|
| Display | 1.77 in | 6.44 in |
| Internal Memory | 32 MB | 128 GB |
| Camera | 0.8 MP | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 799 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The cost of iAir D25 is Rs. 799. The launch Date of the second phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999.
Display comparison
iAir D25 has screen size of 1.77 inches which falls short to Vivo V21's 6.44 inch screen. Vivo's phone has display density of 409 PPI & iAir's phone has only 116 PPI display density. iAir D25 has 5:4 aspect ratio where as Vivo V21 has 20:9 aspect ratio.
Memory comparison
Vivo V21's larger 8 GB RAM is better for playing games and all with respect to iAir D25's lower 32 MB RAM. Vivo V21 has more Internal Memory (128 GB) than iAir D25 (32 MB).
Camera comparison
Vivo V21's 64 MP + 8 MP + 2 MP Triple Rear Camera outshines iAir D25's 0.8 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | iAir D25 | Vivo V21 |
| General | ||
| Country of Origin | India | |
| Model | D25 | V21 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Feature Phone | Smartphone |
| Release Date | April 29, 2021 | |
| Design | ||
| Dimensions | 73.9 x 159.7 x 7.3 mm | |
| Weight | 200 g | 176 g |
| Display | ||
| Type | Color | Color AMOLED Screen (16M Colors) |
| Touch | No | Yes |
| Size | 1.77 inches, 128 x 160 pixels | 6.44 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 5:4 | 20:9 |
| PPI | ~ 116 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 84.8% | |
| Features | HDR10+ | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 32 MB | 8 GB |
| Storage | 32 MB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 32 GB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | No | Yes |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.1, A2DP, LE |
| USB | Yes | Yes, USB-C v2.0 |
| USB Features | USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | No | |
| Camera | ||
| Rear Camera | 0.8 MP | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | |
| Features | HDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait | |
| Video Recording | Yes | 4K, 1080p |
| Flash | Yes, LED | |
| Front Camera | No | 44 MP ƒ/2 (Wide Angle) Autofocus, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | |
| Chipset | MediaTek Dimensity 800U | |
| CPU | 2.4 GHz, Octa Core Processor | |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | |
| GPU | Mali-G57 MC3 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | Yes | MP4, 3GP, AVI, FLV, MKV |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |